Lake Upson Weather Forecast

    • 11
    • 35

    Breezy

    • 14
    • 29

    Snow

    • 17
    • 23

    Blustery

    • 17
    • 34

    Mostly Cloudy

    • 15
    • 26

    Mostly Cloudy

    • 21
    • 27

    Snow Showers Likely

    • 11
    • 31

    Chance Snow Showers

Today 27 Jan Keweenaw

Windy. Snow Showers likely. Patchy blowing snow. Snow accumulation up to 1 inch. Northwest Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of snow 70 percent.

Tonight 27 Jan Keweenaw

Patchy blowing snow this evening. Mostly cloudy with isolated snow Showers. Breezy with Lows 5 to 10 above. North Winds 15 to 25 Mph with Gusts up to 35 Mph, Diminishing to 5 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

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Lake Upson Temperature Statistics

January Temperature

Copper Harbor (7.5 miles)

  • Lowest 21 January, 2025

    -5.2 °F

  • Average January

    18.9 °F

  • Highest 17 January, 2025

    41.6 °F

Climate (2020–Present)

Copper Harbor (7.5 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    50.7 °F
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